ERROR: Could not get unknown property 'config' for object of type com.google.gms.googleservices.GoogleServicesPlugin$GoogleServicesPluginConfig [duplicate]

Question

after i upgrade my google play service dependencies to

    classpath 'com.google.gms:google-services:4.2.0'

TO

    classpath 'com.google.gms:google-services:4.3.0'

Answer 1

I had this issue caused by a conflict with One Signal Gradle plugin. if that is your case, updating it to version 0.12.3 fixed this for me. On app's build.gradle:

buildscript {
  dependencies {
     classpath gradle.plugin.com.onesignal:onesignal-gradle-plugin:0.12.3
  }
}